{ "id": "CVE-2023-52884", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2024-06-21T11:15:09.560", "lastModified": "2024-11-21T08:40:47.827", "vulnStatus": "Awaiting Analysis", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: cyapa - add missing input core locking to suspend/resume functions\n\nGrab input->mutex during suspend/resume functions like it is done in\nother input drivers. This fixes the following warning during system\nsuspend/resume cycle on Samsung Exynos5250-based Snow Chromebook:\n\n------------[ cut here ]------------\nWARNING: CPU: 1 PID: 1680 at drivers/input/input.c:2291 input_device_enabled+0x68/0x6c\nModules linked in: ...\nCPU: 1 PID: 1680 Comm: kworker/u4:12 Tainted: G W 6.6.0-rc5-next-20231009 #14109\nHardware name: Samsung Exynos (Flattened Device Tree)\nWorkqueue: events_unbound async_run_entry_fn\n unwind_backtrace from show_stack+0x10/0x14\n show_stack from dump_stack_lvl+0x58/0x70\n dump_stack_lvl from __warn+0x1a8/0x1cc\n __warn from warn_slowpath_fmt+0x18c/0x1b4\n warn_slowpath_fmt from input_device_enabled+0x68/0x6c\n input_device_enabled from cyapa_gen3_set_power_mode+0x13c/0x1dc\n cyapa_gen3_set_power_mode from cyapa_reinitialize+0x10c/0x15c\n cyapa_reinitialize from cyapa_resume+0x48/0x98\n cyapa_resume from dpm_run_callback+0x90/0x298\n dpm_run_callback from device_resume+0xb4/0x258\n device_resume from async_resume+0x20/0x64\n async_resume from async_run_entry_fn+0x40/0x15c\n async_run_entry_fn from process_scheduled_works+0xbc/0x6a8\n process_scheduled_works from worker_thread+0x188/0x454\n worker_thread from kthread+0x108/0x140\n kthread from ret_from_fork+0x14/0x28\nException stack(0xf1625fb0 to 0xf1625ff8)\n...\n---[ end trace 0000000000000000 ]---\n...\n------------[ cut here ]------------\nWARNING: CPU: 1 PID: 1680 at drivers/input/input.c:2291 input_device_enabled+0x68/0x6c\nModules linked in: ...\nCPU: 1 PID: 1680 Comm: kworker/u4:12 Tainted: G W 6.6.0-rc5-next-20231009 #14109\nHardware name: Samsung Exynos (Flattened Device Tree)\nWorkqueue: events_unbound async_run_entry_fn\n unwind_backtrace from show_stack+0x10/0x14\n show_stack from dump_stack_lvl+0x58/0x70\n dump_stack_lvl from __warn+0x1a8/0x1cc\n __warn from warn_slowpath_fmt+0x18c/0x1b4\n warn_slowpath_fmt from input_device_enabled+0x68/0x6c\n input_device_enabled from cyapa_gen3_set_power_mode+0x13c/0x1dc\n cyapa_gen3_set_power_mode from cyapa_reinitialize+0x10c/0x15c\n cyapa_reinitialize from cyapa_resume+0x48/0x98\n cyapa_resume from dpm_run_callback+0x90/0x298\n dpm_run_callback from device_resume+0xb4/0x258\n device_resume from async_resume+0x20/0x64\n async_resume from async_run_entry_fn+0x40/0x15c\n async_run_entry_fn from process_scheduled_works+0xbc/0x6a8\n process_scheduled_works from worker_thread+0x188/0x454\n worker_thread from kthread+0x108/0x140\n kthread from ret_from_fork+0x14/0x28\nException stack(0xf1625fb0 to 0xf1625ff8)\n...\n---[ end trace 0000000000000000 ]---" }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Entrada: cyapa: agrega bloqueo del n\u00facleo de entrada faltante para suspender/reanudar funciones. Toma entrada->mutex durante las funciones de suspensi\u00f3n/reanudaci\u00f3n como se hace en otros controladores de entrada. Esto corrige la siguiente advertencia durante el ciclo de suspensi\u00f3n/reanudaci\u00f3n del sistema en Snow Chromebook basado en Samsung Exynos5250: ------------[ cortar aqu\u00ed ]------------ ADVERTENCIA: CPU : 1 PID: 1680 en drivers/input/input.c:2291 input_device_enabled+0x68/0x6c M\u00f3dulos vinculados en: ... CPU: 1 PID: 1680 Comm: kworker/u4:12 Contaminado: GW 6.6.0-rc5-next -20231009 #14109 Nombre de hardware: Samsung Exynos (\u00e1rbol de dispositivos aplanados) Cola de trabajo: events_unbound async_run_entry_fn unwind_backtrace de show_stack+0x10/0x14 show_stack de dump_stack_lvl+0x58/0x70 dump_stack_lvl de __warn+0x1a8/0x1cc __warn de warn _slowpath_fmt+0x18c/0x1b4 warn_slowpath_fmt de input_device_enabled+ 0x68/0x6c input_device_enabled de cyapa_gen3_set_power_mode+0x13c/0x1dc cyapa_gen3_set_power_mode de cyapa_reinitialize+0x10c/0x15c cyapa_reinitialize de cyapa_resume+0x48/0x98 cyapa_resume de dpm_run_callback+0x90/ 0x298 dpm_run_callback de dispositivo_resume+0xb4/0x258 dispositivo_resume de async_resume+0x20/0x64 async_resume de async_run_entry_fn+0x40 /0x15c async_run_entry_fn de Process_scheduled_works+0xbc/0x6a8 Process_scheduled_works de trabajador_thread+0x188/0x454 trabajador_thread de kthread+0x108/0x140 kthread de ret_from_fork+0x14/0x28 Pila de excepciones (0xf1625fb0 a 0xf1 625ff8) ... ---[ final de seguimiento 0000000000000000 ]-- - ... ------------[ cortar aqu\u00ed ]------------ ADVERTENCIA: CPU: 1 PID: 1680 en drivers/input/input.c:2291 input_device_enabled+0x68/0x6c M\u00f3dulos vinculados en: ... CPU: 1 PID: 1680 Comm: kworker/u4:12 Tainted: GW 6.6.0-rc5-next-20231009 #14109 Nombre de hardware: Samsung Exynos (\u00e1rbol de dispositivos aplanados) Cola de trabajo : events_unbound async_run_entry_fn unwind_backtrace de show_stack+0x10/0x14 show_stack de dump_stack_lvl+0x58/0x70 dump_stack_lvl de __warn+0x1a8/0x1cc __warn de warn_slowpath_fmt+0x18c/0x1b4 warn_slowpath_fmt de input_ dispositivo_enabled+0x68/0x6c input_device_enabled de cyapa_gen3_set_power_mode+0x13c/0x1dc cyapa_gen3_set_power_mode de cyapa_reinitialize+0x10c /0x15c cyapa_reinitialize de cyapa_resume+0x48/0x98 cyapa_resume de dpm_run_callback+0x90/0x298 dpm_run_callback de device_resume+0xb4/0x258 device_resume de async_resume+0x20/0x64 async_resume de async_run_entry_fn+0x40/0x 15c async_run_entry_fn de Process_scheduled_works+0xbc/0x6a8 Process_scheduled_works de trabajador_thread+0x188/ 0x454 work_thread de kthread+0x108/0x140 kthread de ret_from_fork+0x14/0x28 Pila de excepciones (0xf1625fb0 a 0xf1625ff8)... ---[fin de seguimiento 0000000000000000]---" } ], "metrics": { "cvssMetricV31": [ { "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "baseScore": 4.4, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 0.8, "impactScore": 3.6 } ] }, "references": [ { "url": "https://git.kernel.org/stable/c/7b4e0b39182cf5e677c1fc092a3ec40e621c25b6", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/9400caf566f65c703e99d95f87b00c4b445627a7", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/a4c638ab25786bd5aab5978fe51b2b9be16a4ebd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/a5fc298fa8f67cf1f0e1fc126eab70578cd40adc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/f99809fdeb50d65bcbc1661ef391af94eebb8a75", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/7b4e0b39182cf5e677c1fc092a3ec40e621c25b6", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://git.kernel.org/stable/c/9400caf566f65c703e99d95f87b00c4b445627a7", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://git.kernel.org/stable/c/a4c638ab25786bd5aab5978fe51b2b9be16a4ebd", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://git.kernel.org/stable/c/a5fc298fa8f67cf1f0e1fc126eab70578cd40adc", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://git.kernel.org/stable/c/f99809fdeb50d65bcbc1661ef391af94eebb8a75", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }